Yes

Crash in BuildAudioMixerConstant when undoing duplication of mixer group

To reproduce:
1. Create Audio Mixer
2. Add new group to Master group
3. Add another new group to the previous group (Group hierarchy should look like this: Master -> New Group -> New Group)
4. Duplicate the child group of New Group
5. Add a new child to the Group.
6. Remove the newly added child.
7. Press Command + Z to undo/ in case of Windows - Ctr+Z
8. Editor crashes